EP3198704A4 - Wireless power transmitter and wireless power receiver - Google Patents

Wireless power transmitter and wireless power receiver Download PDF

Info

Publication number
EP3198704A4
EP3198704A4 EP15845329.0A EP15845329A EP3198704A4 EP 3198704 A4 EP3198704 A4 EP 3198704A4 EP 15845329 A EP15845329 A EP 15845329A EP 3198704 A4 EP3198704 A4 EP 3198704A4
Authority
EP
European Patent Office
Prior art keywords
wireless power
transmitter
receiver
power receiver
power transmitter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15845329.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3198704A1 (en
Inventor
Byoung-Hee Lee
Sang-Wook Kwon
Ki-Young Kim
Ji-Hoon Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3198704A1 publication Critical patent/EP3198704A1/en
Publication of EP3198704A4 publication Critical patent/EP3198704A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
EP15845329.0A 2014-09-26 2015-09-23 Wireless power transmitter and wireless power receiver Withdrawn EP3198704A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140129435A KR102332172B1 (ko) 2014-09-26 2014-09-26 무선 전력 송신기 및 무선 전력 수신기
PCT/KR2015/010013 WO2016048030A1 (en) 2014-09-26 2015-09-23 Wireless power transmitter and wireless power receiver

Publications (2)

Publication Number Publication Date
EP3198704A1 EP3198704A1 (en) 2017-08-02
EP3198704A4 true EP3198704A4 (en) 2017-09-20

Family

ID=55581465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15845329.0A Withdrawn EP3198704A4 (en) 2014-09-26 2015-09-23 Wireless power transmitter and wireless power receiver

Country Status (5)

Country Link
US (1) US9825485B2 (zh)
EP (1) EP3198704A4 (zh)
KR (1) KR102332172B1 (zh)
CN (1) CN106716774A (zh)
WO (1) WO2016048030A1 (zh)

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WO2017213031A1 (ja) * 2016-06-06 2017-12-14 株式会社村田製作所 ワイヤレス給電システム、ワイヤレス電力送電装置およびワイヤレス電力受電装置
US10040358B2 (en) * 2016-06-13 2018-08-07 Ford Global Technologies, Llc Wireless power transfer for vehicles
US10742118B2 (en) 2016-08-03 2020-08-11 Apple Inc. Quasi-resonant power converter with reduced dynamic switching losses
TWI609551B (zh) * 2016-08-24 2017-12-21 仁寶電腦工業股份有限公司 充電裝置及其控制方法
US11121573B1 (en) * 2016-09-22 2021-09-14 Apple Inc. Low-profile power converter
CN107947380A (zh) * 2017-02-16 2018-04-20 成都市易冲无线科技有限公司 一种基于3.6到20v调压适配器的无线充电电源系统及方法
KR102257764B1 (ko) * 2017-02-22 2021-05-28 삼성전자주식회사 근거리 무선 통신 장치
EP3462564A4 (en) 2017-04-07 2019-05-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. WIRELESS LOADING SYSTEM, DEVICE AND METHOD AND DEVICE TO BE LOADED
CN107046319A (zh) * 2017-06-21 2017-08-15 北京师范大学珠海分校 无线充电控制方法及无线充电系统
CN107395036B (zh) * 2017-09-06 2019-08-13 苏州加士革电子科技有限公司 一种用于无线充电的单级ac-dc稳压器
KR102453478B1 (ko) * 2017-12-06 2022-10-12 주식회사 위츠 무선 전력 송신 장치
CN109980794B (zh) * 2017-12-14 2021-09-21 北京小米移动软件有限公司 无线充电装置
CN110098835A (zh) * 2018-01-31 2019-08-06 长沙泰科阳微电子有限公司 一种改进型高速采样开关
CN108429361A (zh) * 2018-03-01 2018-08-21 青岛科技大学 基于两路并联的两相式无线电能传输装置
US11239664B2 (en) * 2018-04-12 2022-02-01 Mitsubishi Electric Corporation Power conversion system
CN108599320A (zh) * 2018-06-04 2018-09-28 深圳英集芯科技有限公司 一种无线充电系统
KR102588523B1 (ko) * 2018-11-28 2023-10-13 삼성전자주식회사 무선으로 배터리를 충전하기 위한 전자 장치 및 방법
KR102650122B1 (ko) * 2019-05-27 2024-03-21 삼성전자주식회사 디스플레이장치
DE112020002579T5 (de) 2019-05-29 2022-02-24 Microchip Technology Incorporated Demodulation für drahtlose leistungsübertragung und zugehörige systeme, verfahren und vorrichtungen
US11431201B2 (en) 2019-09-16 2022-08-30 Analog Devices International Unlimited Company Techniques for improved wireless energy transmission efficiency
CN112787417A (zh) * 2019-11-04 2021-05-11 北京小米移动软件有限公司 无线能量发射装置、无线能量接收装置、无线供能方法及系统
KR102691767B1 (ko) * 2019-11-13 2024-08-06 삼성전자주식회사 무선 전력 송신기 및 무선 전력 송신기의 제어 방법
CN110994813B (zh) * 2019-11-14 2021-08-10 北京宇航系统工程研究所 一种传输距离动态变化下的无线供电功率控制系统及方法
TWI739363B (zh) * 2020-03-27 2021-09-11 矽統科技股份有限公司 定電流充電裝置
KR102517706B1 (ko) 2021-03-17 2023-04-03 전남대학교산학협력단 무선 전력 송수신 장치, 방법 및 프로그램

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EP2667481A1 (en) * 2011-01-19 2013-11-27 Technova Inc. Contactless power transfer system
WO2014073863A1 (en) * 2012-11-09 2014-05-15 Lg Innotek Co., Ltd. Wireless power receiving device and power control method thereof

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Publication number Priority date Publication date Assignee Title
EP2667481A1 (en) * 2011-01-19 2013-11-27 Technova Inc. Contactless power transfer system
WO2014073863A1 (en) * 2012-11-09 2014-05-15 Lg Innotek Co., Ltd. Wireless power receiving device and power control method thereof

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Title
See also references of WO2016048030A1 *

Also Published As

Publication number Publication date
US9825485B2 (en) 2017-11-21
KR102332172B1 (ko) 2021-11-29
WO2016048030A1 (en) 2016-03-31
EP3198704A1 (en) 2017-08-02
CN106716774A (zh) 2017-05-24
US20160094081A1 (en) 2016-03-31
KR20160036986A (ko) 2016-04-05

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